A case study on GWP ToolBox presents experiences from construction of reed bed waste water treatment plant in Vidrare village, central Bulgaria.
Water security in many urban areas is under threat due to the stresses of population growth, urbanisation, water pollution, the over-abstraction of groundwater, water-related disasters, and climate change. Current planning and management have proven insufficient to address the challenges of water security. There is a need for a paradigm shift, which was introduced during a GWP workshop attended by more than 200 participants at Asia Water Week on 13 March in Manila, Philippines.
At the core of food security is access to healthy food and optimal nutrition. Food access is closely linked to food supply, so food security is dependent on a healthy and sustainable food system. The food system includes the production, processing, distribution, marketing, affordability, and consumption of food.
In Slovenia, water is extracted for drinking water, energy, fish-farming, irrigation and technological purposes. In order to avoid over-extraction, an Environmental Flow framework has been implemented, assessing within what limits water can be extracted, using hydromorphological, hydrological, hydraulic and ecological criteria. The case shows that it is important to combine policy decisions with expert evaluations.
The Upper Guadiana Basin provides a classic example of conflict caused by the intensive use of water resources in a semiarid region. Since the 1960s, uncontrolled abstraction of groundwater to provide water for crop irrigation in the area has lowered the water table in places by up to 50m, causing the main river channels to run dry and some wetlands to become desiccated. On the other hand, the abstraction has also supported a booming agricultural economy.
GWP Lithuania and Poland take part in a consortium led by Stockholm International Water Institute to support sustainable water resources management of international rivers shared by countries in the Eastern part of the Baltic Sea.
Following a decision to decentralise water and wastewater services, many questions regarding the sustainable financing of water and waste services was raised. Recognising that economic and financial conditions are critical to the effectiveness of various tariff and effluent charge reforms, a financial model (ASTEC) was devised. This case demonstrates the value of using economic instruments to support the implementation of IWRM management objectives.
The Prespa basin was affected by over-abstraction and diversion of water, wetland drainage, deforestation and overgrazing, leading to danger for human livelihoods and ecosystems. Action was taken by WWF through the creation of the Society for the Protection of Prespa, eventually culminating in the creation of Prespa National Park. The lesson drawn is that to change the perspective of local stakeholders to ensure that they share a common vision is vital for success.
The Global Water Partnership-Caribbean (GWP-C) Secretariat had the unique experience of spending the day at the headquarters of its newest partner, the Toco Foundation on September 14th, 2011.